GB1450993A - Production of acetic acid or mistures of the same with methyl acetate - Google Patents
Production of acetic acid or mistures of the same with methyl acetateInfo
- Publication number
- GB1450993A GB1450993A GB308774A GB308774A GB1450993A GB 1450993 A GB1450993 A GB 1450993A GB 308774 A GB308774 A GB 308774A GB 308774 A GB308774 A GB 308774A GB 1450993 A GB1450993 A GB 1450993A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cobalt
- acetic acid
- methyl acetate
- catalyst
- halides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1450993 Carbonylation catalysts BASF AG 23 Jan 1974 [24 Jan 1973] 3087/74 Heading B1E [Also in Division C2] Catalyst compositions comprising cobalt, free or combined bromine and/or iodine and at least one of the metals palladium, platinum, iridium, ruthenium and copper optionally in combined form are used for the preparation of acetic acid or mixtures thereof with methyl acetate by reaction of methanol and carbon monoxide. The cobalt may be in metallic form or as inorganic or organic salt or as carbonyl complexes. The additional metals may be as salts e.g. halides. The bromine or iodine may be in elementary or ionic form e.g. iodides or bromides. The catalyst may be precipitated on to a conventional catalyst such as silica gel, carbon or pumice. Examples describe the use of cobalt acetate with bistriphenylphosphine palladium dichloride, and other halides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732303271 DE2303271C3 (en) | 1973-01-24 | 1973-01-24 | Process for the preparation of acetic acid or its mixtures with methyl acetate |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1450993A true GB1450993A (en) | 1976-09-29 |
Family
ID=5869769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB308774A Expired GB1450993A (en) | 1973-01-24 | 1974-01-23 | Production of acetic acid or mistures of the same with methyl acetate |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS49109311A (en) |
BE (1) | BE808716A (en) |
CA (1) | CA1036617A (en) |
DE (1) | DE2303271C3 (en) |
FR (1) | FR2327217A1 (en) |
GB (1) | GB1450993A (en) |
IT (1) | IT1007574B (en) |
NL (1) | NL7400658A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072055A1 (en) * | 1981-08-06 | 1983-02-16 | Shell Internationale Researchmaatschappij B.V. | Process for the co-production of carboxylic acids and carboxylic acid esters |
EP0075337A1 (en) * | 1981-09-22 | 1983-03-30 | Shell Internationale Researchmaatschappij B.V. | Process for the co-production of carboxylic acids and carboxylic acid esters |
EP0075335A1 (en) * | 1981-09-22 | 1983-03-30 | Shell Internationale Researchmaatschappij B.V. | Process for the co-production of carboxylic acids and carboxylic acid esters |
EP0162263A1 (en) * | 1984-04-09 | 1985-11-27 | QUANTUM CHEMICAL CORPORATION (a Virginia corp.) | Process for the production of acetic acid from synthesis gas |
US5672743A (en) * | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of acetic acid |
WO2013101304A1 (en) * | 2011-12-29 | 2013-07-04 | Celanese International Corporation | Process for producing ethanol from impure methanol |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3064657D1 (en) * | 1979-12-21 | 1983-09-29 | Shell Int Research | Process for the co-production of carboxylic acids and carboxylic acid esters |
CA1194033A (en) * | 1981-12-10 | 1985-09-24 | Eit Drent | Process for the co-production of carboxylic acids and carboxylic acid esters |
DE3323654A1 (en) * | 1983-07-01 | 1985-01-03 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING ACETIC ACID AND METHYL ACETATE |
US6160163A (en) * | 1999-02-16 | 2000-12-12 | Eastman Chemical Company | Method for the vapor-phase carbonylation of lower aliphatic alcohols using a supported platinum catalyst and halide promoter |
-
1973
- 1973-01-24 DE DE19732303271 patent/DE2303271C3/en not_active Expired
- 1973-12-13 FR FR7344588A patent/FR2327217A1/en active Granted
- 1973-12-17 BE BE138938A patent/BE808716A/en unknown
-
1974
- 1974-01-14 IT IT1939374A patent/IT1007574B/en active
- 1974-01-15 CA CA190,215A patent/CA1036617A/en not_active Expired
- 1974-01-17 NL NL7400658A patent/NL7400658A/xx not_active Application Discontinuation
- 1974-01-23 GB GB308774A patent/GB1450993A/en not_active Expired
- 1974-01-24 JP JP979574A patent/JPS49109311A/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072055A1 (en) * | 1981-08-06 | 1983-02-16 | Shell Internationale Researchmaatschappij B.V. | Process for the co-production of carboxylic acids and carboxylic acid esters |
EP0075337A1 (en) * | 1981-09-22 | 1983-03-30 | Shell Internationale Researchmaatschappij B.V. | Process for the co-production of carboxylic acids and carboxylic acid esters |
EP0075335A1 (en) * | 1981-09-22 | 1983-03-30 | Shell Internationale Researchmaatschappij B.V. | Process for the co-production of carboxylic acids and carboxylic acid esters |
EP0162263A1 (en) * | 1984-04-09 | 1985-11-27 | QUANTUM CHEMICAL CORPORATION (a Virginia corp.) | Process for the production of acetic acid from synthesis gas |
US5672743A (en) * | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of acetic acid |
US5942460A (en) * | 1993-09-10 | 1999-08-24 | Bp Chemicals Limited | Catalyst system |
WO2013101304A1 (en) * | 2011-12-29 | 2013-07-04 | Celanese International Corporation | Process for producing ethanol from impure methanol |
Also Published As
Publication number | Publication date |
---|---|
BE808716A (en) | 1974-06-17 |
DE2303271C3 (en) | 1975-06-26 |
DE2303271B2 (en) | 1974-11-07 |
IT1007574B (en) | 1976-10-30 |
JPS49109311A (en) | 1974-10-17 |
DE2303271A1 (en) | 1974-08-08 |
FR2327217B1 (en) | 1978-06-16 |
FR2327217A1 (en) | 1977-05-06 |
CA1036617A (en) | 1978-08-15 |
NL7400658A (en) | 1974-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |